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Basic information about STP file

When there is a problem with opening files with the file extension STP（*.STP or *.stp）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the STP file yourself.

There are 13 file types using the STP file extension in our database. In the further part of this page, you will find detail information about all the STP file with their brief description and a list of programs that support STP file sorted by operating systems. The table below provides useful information about the STP file extension. It answers questions such as:
  • What is the STP file?
  • How to open a STP file?
  • What programs do I need to open a STP file?
  • What programs help to create and edit a STP file?
  • How to convert STP files to another file format?
  • How to convert another files to STP file format?


1.Detail information about STP file extension: STEP 3D CAD File

File type STEP 3D CAD File Category 3D Image Files
Developer N/A File format N/A
Description STP file is a STEP 3D CAD File. An STP file is a 3D assembly file supported by various mechanical design programs such as TurboCAD and Fusion 360. It contains three-dimensional object data saved in the Standard for the Exchange of Product Data (STEP) format. STP files are saved in a text-based ASCII format that conforms to the STEP Application Protocols ISO 10303-2xx.
Software programs that will open, edit or convert STP files

Windows		 IMSI TurboCAD Pro 2017
ideaMK STP Viewer
Autodesk Fusion 360
Dassault Systemes CATIA
LKSoft IDA-STEP
FreeCAD
CADSoftTools ABViewer
3D Object Converter
AutoCAD
Creo Parametric
STEP File Browser
ZEMAX

macOS		 IMSI TurboCAD Deluxe v10
FreeCAD
Autodesk Fusion 360

Linux		 Dassault Systemes CATIA
LKSoft IDA-STEP
FreeCAD

Android		 Autodesk Fusion 360

iOS		 Autodesk Fusion 360

Windows Mobile		 Autodesk Fusion 360

Web		 ShareCAD.org
Autodesk Fusion 360


2.Detail information about STP file extension: RoboHelp Stop List File

File type RoboHelp Stop List File Category Data Files
Developer Adobe Systems File format Text
Description STP file is a RoboHelp Stop List File developed by Adobe Systems.
Software programs that will open, edit or convert STP files

Windows		 Adobe RoboHelp


3.Detail information about STP file extension: SharePoint Template

File type SharePoint Template Category Web Files
Developer Microsoft File format N/A
Description STP file is a SharePoint Template developed by Microsoft.
Software programs that will open, edit or convert STP files

Windows		 Microsoft Windows SharePoint Services
Microsoft Office SharePoint Server


4.Detail information about STP file extension: Analysis Studio Project Information File

File type Analysis Studio Project Information File Category Data Files
Developer Appricon File format XML
Description STP file is a Analysis Studio Project Information File developed by Appricon.
Software programs that will open, edit or convert STP files

Windows		 Appricon Analysis Studio


5.Detail information about STP file extension: ISO-10303 STEP Product Data

File type ISO-10303 STEP Product Data Category 3D Image Files
Developer N/A File format N/A
Description STP file is a ISO-10303 STEP Product Data.
Software programs that will open, edit or convert STP files

Windows		 CATIA
Creo Parametric
ZEMAX
AutoCAD
TurboCAD
TopSolid
Myriad CAD Viewer
3D-Tool
AnyCAD Exchange3D
Autoconverter
Autodesk Inventor
SolidWorks
IronCAD
INOVATE
3D Object Converter
KeyCreator
Solid Edge
TransMagic
ViaCAD 2D/3D
Keyshot
Surfcam
3ds Max (3D Studio Max)
Cadwork 3D
CrossManager
Alibre Design Professional
PolyTrans|CAD+DCC
ViaCAD Pro
EnSuite
CAD Exchanger
Anark Core
BobCAD-CAM Mill
PolyTrans-for-CINEMA-4D
Parasolid
DipTrace
ArtiosCAD
VariCAD

macOS
 TurboCAD for Mac
AutoCAD for Mac
Afanche 3D Viewer for Mac

Web		 Online CAD converter
3D Transform


6.Detail information about STP file extension: DART Pro 98 System Settings File

File type DART Pro 98 System Settings File Category Settings Files
Developer N/A File format N/A
Description STP file is a DART Pro 98 System Settings File.
Software programs that will open, edit or convert STP files

Windows		 DART


7.Detail information about STP file extension: Adobe Acrobat Exchange Plug-in

File type Adobe Acrobat Exchange Plug-in Category Plugin Files
Developer N/A File format N/A
Description STP file is a Adobe Acrobat Exchange Plug-in.
Software programs that will open, edit or convert STP files

Windows		 Acrobat Exchange for Windows


8.Detail information about STP file extension: EC997 Dyno Test Step Test

File type EC997 Dyno Test Step Test Category Developer Files
Developer N/A File format N/A
Description STP file is a EC997 Dyno Test Step Test.
Software programs that will open, edit or convert STP files


9.Detail information about STP file extension: FScruiser Setup File

File type FScruiser Setup File Category Developer Files
Developer N/A File format N/A
Description STP file is a FScruiser Setup File.
Software programs that will open, edit or convert STP files

Windows		 FScruiser


10.Detail information about STP file extension: NASCAR Racing Track Picture

File type NASCAR Racing Track Picture Category Game Files
Developer N/A File format N/A
Description STP file is a NASCAR Racing Track Picture.
Software programs that will open, edit or convert STP files

Windows		 NASCAR Racing


11.Detail information about STP file extension: SYSTRAN Translation Project Manager Project File

File type SYSTRAN Translation Project Manager Project File Category Page Layout Files
Developer N/A File format N/A
Description STP file is a SYSTRAN Translation Project Manager Project File.
Software programs that will open, edit or convert STP files

Windows		 SYSTRAN Home Translator


12.Detail information about STP file extension: WSxM SPM Processed Data

File type WSxM SPM Processed Data Category Developer Files
Developer N/A File format N/A
Description STP file is a WSxM SPM Processed Data.
Software programs that will open, edit or convert STP files

Windows		 WSxM


13.Detail information about STP file extension: Microsoft HTML Help Stop Words Data

File type Microsoft HTML Help Stop Words Data Category Settings Files
Developer N/A File format N/A
Description STP file is a Microsoft HTML Help Stop Words Data.
Software programs that will open, edit or convert STP files

Windows		 Microsoft HTML Help Workshop



How to convert STP files to another file format?

There are 51 records in our database eligible for STP files to another file format conversion. If you want to achieve STP to another files conversion, you may use the option.

STP to 3D STP to 3DS STP to 3DXML STP to ASC
STP to BMP STP to CAD STP to CATPART STP to DAE
STP to DWF STP to DWG STP to DXF STP to EASM
STP to EDRW STP to EPRT STP to EPS STP to FBX
STP to FCSTD STP to ICS STP to IFC STP to IGES
STP to IGS STP to IPJ STP to IPT STP to IV
STP to JPG STP to JT STP to LWO STP to MA
STP to MB STP to MODEL STP to NC1 STP to OBJ
STP to PDF STP to PNG STP to PRT STP to SAT
STP to SLDASM STP to SLDPRT STP to SLP STP to STEP
STP to STL STP to SVG STP to TCW STP to U3D
STP to VDA STP to VRL STP to VRML STP to WRL
STP to XLS STP to X_B STP to X_T


How to convert another files to STP file format?

There are 54 records in our database eligible for another files to STP file format conversion. If you want to achieve another files to STP conversion, you may use the option.

STEP to STP 3DS to STP 3DREP to STP 3DM to STP
MAX to STP OBJ to STP SKP to STP SLDPRT to STP
EASM to STP DXF to STP STL to STP SLDDRW to STP
DWF to STP FCSTD to STP IDW to STP PRT to STP
X to STP A3D to STP IGES to STP EPRT to STP
DWG to STP C4D to STP DAE to STP FBX to STP
IGS to STP CATPART to STP IFC to STP IPT to STP
JT to STP SAT to STP WRL to STP X_T to STP
3DXML to STP PLY to STP SLDASM to STP NC1 to STP
IAM to STP ICS to STP EDRW to STP IPJ to STP
IV to STP LWO to STP TCW to STP ASC to STP
CGR to STP SLD to STP ASM to STP CATPRODUCT to STP
CADPART to STP RVM to STP DFT to STP PVS to STP
BRD to STP AD_PRT to STP


Can't open a STP file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.STP”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the STP extension without any issue.


Where I can download the application that support STP file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of STP files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a STP file?

The reasons for the lack of the ability to open a STP file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a STP file. If there is still something wrong, you might want to check:

  • Whether the STP file is damaged.
  • Whether the STP file is incorrectly linked in the registry entries.
  • Whether the STP file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the STP file format is incompletely.
  • Whether the STP file is infected.
  • Whether the drivers of the equipment used for opening a STP file are up to date.
  • Whether your computer has enough hardware resources to open a STP file.

If the STP file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.